CVE-2026-109954: Parse Server 9.0.0 before 9.10.2-alpha.5 Transactional Batch Request Write Interference
parse-community · parse-server
Vendor fix available · Affected: parse-community parse-server · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 12% of scored CVEs
DescriptionCVE.org
Parse Server 5.4.0 before 8.6.96 and 9.0.0 before 9.10.2-alpha.5 shares transactional batch state across concurrent requests, letting any client's transactional batch request interfere with other clients' database writes. On PostgreSQL or MongoDB replica sets and sharded clusters, other clients' acknowledged writes are rolled back if the batch fails, and PostgreSQL transactions can remain open indefinitely, causing subsequent writes to fail.
Affected products2
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- parse-community · parse-serverfrom 9.0.0 before 9.10.2-alpha.5
- parse-community · parse-serverfrom 5.4.0 before 8.6.96
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Race Condition · Race Conditions
- Vendor
- parse-community
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-109954 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.